ATI Radeon HD 2900 XTX vs ATI Radeon X1950 GT

VS

ATI Radeon HD 2900 XTX

ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX and 256MB VRAM Radeon X1950 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 XTX 's Advantages

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (106.0GB/s vs 38.40GB/s)

320 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 240W)

Score

Radeon HD 2900 XTX

VS

Radeon X1950 GT

Graphics Card

Unknown

Release Date

Jan 2007

Radeon R600

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

828 MHz

Memory Clock

600 MHz

Memory

512MB

Memory Size

256MB

GDDR3

Memory Type

GDDR3

512bit

Memory Bus

256bit

106.0GB/s

Bandwidth

38.40GB/s

Render Config

4

Compute Units

-

320

Shading Units

-

16

TMUs

12

16

ROPs

12

-

256 KB

L2 Cache

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

6.000 GPixel/s

11.89 GTexel/s

Texture Rate

6.000 GTexel/s

-

475.5 GFLOPS

FP32 (float)

-

Board Design

240W

TDP

57W

550 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

R600

GPU Name

RV570

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

RV570 XL

TeraScale

Architecture

R500

TSMC

Foundry

TSMC

80 nm

Process Size

80 nm

0.72 billion

Transistors

0.33 billion

420 mm²

Die Size

230 mm²

Graphics Features

10.0 (10_0)

DirectX

9.0c (9_3)

3.3 (full) 4.0 (partial)

OpenGL

2.1 (full) 3.0 (partial)

N/A

OpenCL

N/A

Vulkan

N/A

-

4.0

Shader Model

3.0

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